An early Irish liturgical manuscript containing a collection of Latin hymns and canticles, collects and antiphons. It is traditionally thought to have been written at the monastery of Bangor (Bennchor, Co. Down) during or close to the time of the abbacy of Crónán (r. 680-691). On palaeographical grounds, it has been dated to c.700. At some time, the manuscript was brought to the continent, if it did not originate there, and kept at Bobbio until the foundation of the Biblioteca Ambrosiana in Milan, to which it was transferred in c.1606.
- s. vii3/3/viiiin
- s. ix
- Díarmait [scribe]
Illuminated copy of Orosius (Book I and the beginning of Book II), usually thought to have been produced in the 7th century at the Irish foundation of Bobbio, Italy.
- s. vii
Fragment of a glossary (cf. St Gall MS 912).
- s. viiiex
- s. viii
9th-century manuscript of Bobbio provenance containing a copy of the Ars Ambrosiana, which is a commentary on the second book of Donatus’ Ars maior. On f. 8r, there is an Old Irish gloss embedded within the text, which seems to have been copied from the exemplar of the manuscript.
- s. ix3/4
Computus fragment, containing excerpts from the Calculus of Victorius of Acquitaine and some Argumenta attributed to Dionysius Exiguus on the determination of Easter. It has been suggested that it originally belonged with another fragment, now in Milan, Biblioteca Ambrosiana, MS L 22 sup (ff. 146-147), and a flyleaf in Nancy, Bibliothèque municipale, MS 317 (356).
- s. viii/ix (?)